.yk-cl-container{-webkit-box-sizing:border-box;box-sizing:border-box}.yk-cl-container .yk-cl-courselist ul{list-style:none;padding:0;margin:0;width:100%}.yk-cl-container .yk-cl-courselist ul li{width:14.2%;border-right:1px solid #eee;border-bottom:1px solid #eee;border-left:0;background-color:#409eff;float:left;height:30px;text-align:center;color:#fff;line-height:30px;-webkit-box-sizing:border-box;box-sizing:border-box}.yk-cl-container .yk-cl-courselist ul li .yk-li-content{height:100%;width:100%}.yk-cl-container .yk-cl-body,.yk-cl-container .yk-cl-header{height:30px;width:100%;margin:20px auto 0}.yk-cl-container .yk-cl-body{margin:0 auto;padding:0}.yk-cl-container .yk-cl-body ul li{height:150px;background-color:#fff;color:#409eff}